CN2784935Y - Combined electric energy meter shell structure - Google Patents
Combined electric energy meter shell structure Download PDFInfo
- Publication number
- CN2784935Y CN2784935Y CN 200420115947 CN200420115947U CN2784935Y CN 2784935 Y CN2784935 Y CN 2784935Y CN 200420115947 CN200420115947 CN 200420115947 CN 200420115947 U CN200420115947 U CN 200420115947U CN 2784935 Y CN2784935 Y CN 2784935Y
- Authority
- CN
- China
- Prior art keywords
- ammeter
- electric energy
- energy meter
- shell
- electronic unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a shell structure of a combined ammeter, which is composed of a base, an upper shell of a mechanical ammeter and an electronic part cover shell, wherein the upper shell of the mechanical ammeter is assembled on the base, the electronic part cover shell and the upper shell of the mechanical ammeter form a detachable assembly structure, and an installation inner cavity of an ammeter is divided into an assembling inner cavity of the mechanical ammeter and an installation inner cavity of an electronic part. The utility model solves the problems that the existing ammeter in the ammeter shell needs disassembling the lead sealing of the mechanical ammeter for repairing and also needs newly correcting after the repair and the operation is inconvenient.
Description
Technical field
The utility model relates to a kind of watt-hour meter shell, be specifically related to a kind of shell structure of combined type electric energy meter, belong to the International Classification of Patents G01R11/04 technical field that " is used to measure electromechanical assembly---shell, support, the arrangements of terminal of the time integral of electric power or electric current ".
Background technology
Dynamo-electric electric energy meter is combined by stem-winder and electronic meter, can realize stem-winder sale of electricity and transmit functions such as data, multi-period metering in advance, is the safe and reliable a kind of combined type electric energy meter produced for dual metering simultaneously.At present, the watchcase of the electromechanical IC-card plug-in card electric energy meter that people generally use, electromechanical carrier electric energy meter, electronic type carrier wave pre-payment time-sharing electric energy meter etc. is formed by base and shell.The monobloc container that shell is integrated constitutes in the inner chamber that the mechanical type ammeter of electric energy meter and electronic unit all be assemblied in base and shell and comprised.Because the integrated monobloc container of its shell, mechanical type ammeter and electronic unit are arranged in the same inner chamber, and therefore, when wherein certain part broke down, shell was opened in the lead sealing of must dismantling.And need verification ammeter again when coming into operation again after sealing off, so integrated housing is not easy to the dismounting of electronic unit or the replacing of electronic circuit, is difficult for realizing the conversion between the electromechanical electric energy meter kind.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of combined type electric energy meter shell structure that is easy to trouble hunting and uses flexibly is provided.
The technical solution of the utility model is as follows.
A kind of combined type electric energy meter shell structure is made up of base and shell, and shell is assemblied on the base, constitutes to have the shell structure that electric energy meter is installed inner chamber.Above-mentioned shell is formed by stem-winder upper casing and electronic unit case combine and assemble.Machinery ammeter upper casing and electronic unit case constitute dismountable assembly structure,, structures such as screw fastening, clip chucking fastening as buckle, and both install inner chamber with above-mentioned electric energy meter and are separated into mechanical ammeter assembling inner chamber and electronic component attaching inner chamber.On the upper casing of mechanical ammeter, be provided with the lead junction block that runs through its shell wall, the terminal of described lead junction block one side is worn to mechanical ammeter assembling inner chamber, and the terminal of its opposite side is worn to the electronic component attaching inner chamber.When electronic unit breaks down, only need dismounting electronic unit case, carry out the orientation maintenance.The machinery ammeter is counted as usual during maintenance, the influence of not overhauled, and the lead sealing of power supply department setting needn't break a seal, and does not therefore need the machinery of verification again ammeter.In addition,, can change electronic circuit, the electronic unit in the translation circuit still is installed in the electronic unit inner chamber, connect associated tracks, can realize the conversion between the electromechanical electric energy meter variety classes, and need not integral replacing for adapting to different needs.In the time of need making single mechanical ammeter, can at any time electronic unit be removed.Above-mentioned base can be the installation drain pan of groove shape, also can base plate be installed for the ammeter that is fixed on the wall.
For making structure more reasonable, assemble more simple and easyly, preferably above-mentioned electronic unit case is buckled in the other position of side on the described mechanical ammeter upper casing.On the electronic unit case, preferably be provided with the assembling seat board of electronic circuit board.When blocking the watchcase of (as IC-card, magnetic card etc.) table used as the electromechanical electricity, the electronic unit case is provided with data presentation window and card inserting mouth, as the watchcase of electromechanical carrier wave meter, electronic type carrier wave meter.
She Ji the utility model like this, its shell detachably is assembled by mechanical ammeter upper casing and electronic unit case, and its inner chamber is separated into mechanical ammeter assembling inner chamber and electronic component attaching inner chamber two parts.When ammeter breaks down, can carry out the orientation maintenance by mechanical ammeter part and electronic section, need not to take apart whole casing.And when maintenance or dismounting electronic section, can not influence the normal counting of mechanical ammeter.Owing to needn't take the lead sealing on the stem-winder apart, therefore need not the machinery of verification again ammeter.Have the advantage of being convenient to trouble hunting and using flexibly, be fit to multiple electric energy meters such as electromechanical money drawing plat, electromechanical carrier wave meter, electronic type carrier wave pre-payment time-sharing electric energy meter, applicability is strong.
Description of drawings
Fig. 1 is an outside drawing of the present utility model;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the right view of Fig. 2;
Fig. 4 is for only being provided with the synoptic diagram of data presentation window on the electronic unit case;
Fig. 5 is for only being provided with the synoptic diagram of card inserting mouth on the electronic unit case;
Fig. 6 is that base is the structural representation when being fixed in ammeter on the wall base plate being installed.
Embodiment
As shown in Figure 1, the utility model is made up of base 4 and shell, and shell is assemblied on the base 4, constitutes to have the shell structure that electric energy meter is installed inner chamber.Wherein, shell is formed with electronic unit case 1 combine and assemble by mechanical ammeter upper casing 6.Machinery ammeter upper casing 6 constitutes detachable assembly structure with electronic unit case 1, above-mentioned electric energy meter is installed inner chamber be separated into mechanical ammeter assembling inner chamber 5 and electronic component attaching inner chamber 2.As shown in Figure 2, demarcation strip is the part of mechanical ammeter upper casing 6.On upper casing 6, be provided with the lead junction block 3 that runs through its shell wall, lead junction block 3 is fixedly installed on the mechanical ammeter upper casing 6 and electric energy meter is installed the shell wall place that inner chamber is separated into mechanical ammeter assembling inner chamber 5 and electronic component attaching inner chamber 2.The terminal of lead junction block 3 one sides is worn to mechanical ammeter assembling inner chamber 5, and the terminal of opposite side is worn to electronic component attaching inner chamber 2.Modes such as the combine and assemble mode of electronic unit case 1 and mechanical ammeter upper casing 6 can be fastening for snap-fitted, screw, clip chucking.Electronic unit case 1 bayonet socket is assemblied in the other position of side of mechanical ammeter upper casing 6 in Fig. 1,2.No matter adopt which kind of combine and assemble mode, all can be provided with electronic circuit board assembling seat board 7 by electronic unit case 1, made things convenient for the installing of electric PC board and electronic devices and components.Modes such as this assembling seat board 7 can adopt chucking to assemble, screw is fastening, the clamping of elasticity folder are arranged on the inboard of electronic unit case 1.In Fig. 2, electronic circuit assembling seat board 7 is installed on the electronic unit case 1.No matter which kind of which kind of mode electronic unit case 1 adopts be assemblied in what position on the mechanical ammeter upper casing 6, also no matter whether be provided with electronic circuit assembling seat board 7 on the electronic unit case 1, all can be provided with data presentation window 9 on electronic unit case 1.In the right view of Fig. 2 and Fig. 3, electronic unit case 1 is provided with data presentation window 9.No matter its how to be assemblied on the mechanical ammeter upper casing 6 and on whether seat board 7 is set, all can be provided with card inserting mouth 8 in the above, be used to insert IC-card, magnetic card, barcode card etc.In Fig. 2,3, electronic unit case 1 is provided with card inserting mouth 8.Card inserting mouth 8 among the figure is a strip, adapts with shapes such as IC-card, magnetic cards.Card inserting mouth 8 also can adopt other shape being fit to the insertion of other electronics fare card, as the button-type card etc.Electronic unit case 1 can be provided with card inserting mouth 8 and data presentation window 9 simultaneously.Make the utility model be suitable for the electromechanical money drawing plat; Also can only be provided with data presentation window 9, to adapt to the needs of electromechanical carrier wave meter, electronic type carrier wave meter.Certainly can also be single case, any condiment is not set, can be used for the multiple rate scale of electromechanical this moment.As shown in Figure 4, only be provided with data presentation window 9 on the electronic unit case 1.Whether no matter how electronic unit case 1 is assemblied on the mechanical ammeter upper casing 6, be the snap-fitted mode, and whether no matter electronic circuit board assembling seat board 7 be set on the case 1, all can be provided with card inserting mouth 8 on the electronic unit case 1.As shown in Figure 5, only be provided with card inserting mouth 8 on the electronic unit case 1.It is lead junction blocks that parts in the mechanical ammeter assembling inner chamber 5 and the parts in the electronic component attaching inner chamber 2 are carried out the parts that the Electricity Federation leads to.Base 4 can be the installation drain pan of groove shape, can also be a flat board, for example can be that the ammeter that is fixed on the wall is installed base plate.As shown in Figure 6, the ammeter installation base plate that is fixed on the wall has replaced former base 4, and mechanical ammeter upper casing 6 directly is fitted thereon, and forms mechanical ammeter assembling inner chamber 5; Electronic unit case 1 is assemblied on the mechanical ammeter upper casing 6, forms electronic component attaching inner chamber 2.During use, the electronic unit that some volumes are bigger as transformer, relay etc., also can be assemblied in the mechanical ammeter assembling inner chamber 5, to reach the purpose of rationally using space in the shell flexibly according to actual needs.In upper casing 6, be provided with two socket pins 3, can play the effect of connection two parts of combination.
Claims (5)
1 one kinds of combined type electric energy meter shell structures, comprise base (4) and shell composition, shell is assemblied on the base (4), constitute and have the shell structure that electric energy meter is installed inner chamber, it is characterized in that: described shell is formed by mechanical ammeter upper casing (6) and electronic unit case (1) combine and assemble, this machinery ammeter upper casing (6) constitutes detachable assembly structure with electronic unit case (1), described electric energy meter is installed inner chamber be separated into mechanical ammeter assembling inner chamber (5) and electronic component attaching inner chamber (2), on described mechanical ammeter upper casing (6), be provided with two socket pins (3), on described mechanical ammeter upper casing (6), be provided with the lead junction block that runs through its shell wall, the terminal of described lead junction block one side is worn to mechanical ammeter assembling inner chamber (5), and the terminal of its opposite side is worn to electronic component attaching inner chamber (2).
2, combined type electric energy meter shell structure according to claim 1 is characterized in that: described electronic unit case (1) snap-fitted is in the other position of the side of mechanical ammeter upper casing (6).
3, combined type electric energy meter shell structure according to claim 1 is characterized in that: described electronic unit case (1) is provided with the assembling seat board (7) of electronic circuit board.
4, combined type electric energy meter shell structure according to claim 1 is characterized in that: be provided with data presentation window (9) on described electronic unit case (1).
5, combined type electric energy meter shell structure according to claim 1 is characterized in that: be provided with card inserting mouth (8) on described electronic unit case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420115947 CN2784935Y (en) | 2004-11-30 | 2004-11-30 | Combined electric energy meter shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420115947 CN2784935Y (en) | 2004-11-30 | 2004-11-30 | Combined electric energy meter shell structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2784935Y true CN2784935Y (en) | 2006-05-31 |
Family
ID=36771906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420115947 Expired - Fee Related CN2784935Y (en) | 2004-11-30 | 2004-11-30 | Combined electric energy meter shell structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2784935Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111361A (en) * | 2014-06-10 | 2014-10-22 | 浙江恒业电子有限公司 | Three-phase carrier wave charge control intelligent electric energy meter |
-
2004
- 2004-11-30 CN CN 200420115947 patent/CN2784935Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111361A (en) * | 2014-06-10 | 2014-10-22 | 浙江恒业电子有限公司 | Three-phase carrier wave charge control intelligent electric energy meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Feng Guiying Document name: Notification of Termination of Patent Right |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Feng Guiying Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060531 |